smileymaine smileymaine

06-02-2017
Mathematics

Answered

There is a stack of 10 cards, each given a different number from 1 to 10. Suppose we select a card randomly from the stack, replace it, and then randomly select another card. What is the probability that the first card is an odd number and the second card is greater than 8?

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Tayfish Tayfish

06-02-2017

First, how many numbers 1-10 are odd?

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